查询词典 major cycle

A test-rig for closed cycle diesel oxygen replenishment is developed and the emphasis is focused upon the experimental research on the feedforward compensation for oxygen control.

本文叙述了闭式循环柴油机配氧及监控实验台架，着重进行了前馈控制策略的实验研究。

Coal water slurry; diesel; assessment of life cycle; environment impact

文章对柴油机替代燃料生命周期环境影响的评价，建立了油水煤浆燃料的评价模型，通过计算分析结果表明，随着油水煤浆中煤炭含量的增加，除光化臭氧形成潜能降低以外，其它污染指标值都有增加，说明油水煤浆系统比柴油系统消耗能量要多，对全球环境有一定影响，但在局部条件下与燃油相比，燃用油水煤浆可以减少NOx等主要污染物的排放量。

The provision of acceptable oxygen to fuel ratio during the combustion process imposes a strict specification upon the oxygen control system of closed cycle diesel when its load changes largely and fast.

当柴油机负荷作大幅和快速变化时，难以在氧气配比控制中保持闭式循环良好的空燃比。

The pump is powered by a Cummins 4BT, turbocharged, 4 cycle diesel engine with a noise rating of less than 100 decibels at ten feet from the unit.

雾泵由可米斯4BT型燃气轮机增压式四冲程循环柴油发动机驱动，在距离该装置10英尺位置，噪声额定值小于100分贝。

Maintaining engine operating at constant load and varying the argon fraction in the intake charge, the influence of argon fraction in the intake charge on the performance of a closed cycle diesel engine was studied.

恒定柴油机负载，改变混合进气中氩气的含量，分析了进气混合气中氢气含量对闭式循环柴油机性能的影响。

The results reveal that under the conditions of the third-class sites in the Southern Fujian mountain areas,the suitable planting density is 1250～1798 trees/hm 2 for building eucalyptus short-cycle industrial raw material forests; and adopting the present density to conduct afforestation may culture the best-selling dimension lumber with higher growth and may obtain better economic benefits.

通过对 7年生巨尾桉不同造林密度生长量、生物量分析，结合目标培育径阶所确定的理论适宜株数的研究，结果表明，在闽南山地Ⅲ级立地条件下，营造桉树短周期工业原料林适宜造林密度为 1 2 5 0～ 1 798株·hm-2 ，采用该密度造林不但可以培育市场畅销的规格材且生长量较高，可取得较好的经济效益

The electrochemical experiments indicated that the surface modification decreased the polarization of MnO2 electrodes, increased the discharge potential, the discharge capacity and cycle stability, which is probably due to the increase of the diffusion coefficient of protons after surface modification.

与纯MnO_2样品相比，添加Bi和Bi_2O_3的样品显示了较大的放电容量和较好的循环稳定性，且放电容量随着Bi含量的增大而增加。

Generally, only two to four charge/discharge cycles would be needed for full activation and the second cycle exhibits the highest rate of increase of discharge capacity and plateau potential.

由于电极电位在电流方向上存在迟滞现象，所以不能通过采用小电流充放电曲线方法来近似测量镍电极的可逆电极电位。

Under high current density, the discharge capacity and potential of La5.14 are superior to that of La5.12 and La5.12, but the cycle life of La5.14 is very short.

尽管La5.14大电流放电性能优于La5.12和La5.12，但其寿命短。

Teaching materials and teaching and Library Journal-length version of live by binding line production, as printed on the following publications in disc binding package production, on my computer linkage cycle without open beyond off, high-quality goods and excellent products are disk-shaped binding package on this computer.

教材、教辅及图书期刊等长版活均由胶订联动线生产，1万印以下的书刊在圆盘胶订包本机上生产，联动线周期排不开干不完的活、精品和创优品等都在圆盘胶订包本机上生产。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"